Sonoff SI7021

Features: 360 degrees fingerprint recognition, which can identify unlocking from different angles of the finger. Fingerprints cannot be copied, safer and more stable. Fingerprint is the key, conveni more→ent and safe, and more efficient. Charge with USB charging port for 30 minutes, unlock 3000 times. It can record up to 20 fingerprints to meet your needs. Specification: Condition: Brand New Fingerprint Capacity: 20 Color: Black Material: ABS+Stainless Steel Battery: 3.7V230mA (Included) Package List: 1 x Fingerprint Lock 5 x Screws 1 x Plastic Accessory .1 x Charging Connector Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind …

This smart lock cylinder can easily replace the original mechanical lock cylinder for upgrading, helping you get rid of the troubles of losing keys or forgetting password. 3 different models have diff more→erent unlocking   ways which include fingerprint, password, IC card, mechanical key and smart APP. Choose the model which satisfy your practical needs, finding a safe and private way for unlocking and identity verifying. Features: [3 Models & 3 Sizes for Option] -- Different models have different unlocking ways which include fingerprint, password, IC card, mechanical key and smart APP. 3 different sizes which include 60mm, 70mm, 80mm. High quality stainless steel material, safe and reliable, durable t…

Description: Smart thermostats support energy-saving mode, flexible and convenient. The button & handwheel operation is more flexible, and more experience. And you can also remotely control the thermo more→stat by an app from your phone. Features: [Smart Control]Supports application operation, easier for scheduling programs, set functions, and checks current states by the application.   [Weekly-programmable]Smart thermostat support up to 6 events that can be set separately for each day. [Voice Control]You can use voice control through Google Home and Alexa for smart thermostats. [Multifunctional]With a 3.5inch L LCD screen, support weather forecast, frost protection function, child lock function, …